Buggy code:
private DocumentsService documentsService ; private NotificationService notificationService ; private ClientService clientService ; private ConsigneeBean consignee = new ConsigneeBean ( ) ; private String custName ; private String custCode ; private String orderNum ; private Integer orderIdPass ; private String itemName ; private String customerPhone ; private String customerMobile ; private String customerEmail ; private String customerFax ; private Integer orderItemQuantityParam ; private String orderItemNameSizeParam ; private Double orderItemWeightParam ; private Float orderItemVolumeParam ; private String orderItemClassificationParam ; private String orderItemDescriptionParam ; private Float orderItemRateParam ; private Double orderItemDeclaredValueParam ; private String orderItemRemarksParam ; private Map < Integer , String > customerContactsMap = new LinkedHashMap < Integer , String > ( ) ; private String dummyMsg ; private Integer customerID ; private Map < Integer , String > customerAddressMap = new HashMap < Integer , String > ( ) ; private Map < Integer , String > customerConsigneeMap = new HashMap < Integer , String > ( ) ; private Map < Integer , String > consigneeAddressMap = new HashMap < Integer , String > ( ) ; private Integer consigneeId ; private Integer addressId ; private Map < String , String > customerPhoneMap = new HashMap < String , String > ( ) ; private Map < String , String > customerMobileMap = new HashMap < String , String > ( ) ; private Map < String , String > customerEmailMap = new HashMap < String , String > ( ) ; private Map < String , String > customerFaxMap = new HashMap < String , String > ( ) ; private Map < Integer , String > consigneeContactMap = new HashMap < Integer , String > ( ) ; private Map < Double , Double > shipperItemVolumeMap = new HashMap < Double , Double > ( ) ; private Map < String , String > shipperItemCommodityMap = new HashMap < String , String > ( ) ; private Map < Double , Double > shipperItemValueMap = new HashMap < Double , Double > ( ) ; private Map < Double , Double > shipperItemWeightMap = new HashMap < Double , Double > ( ) ; private Map < Double , Double > shipperItemLengthMap = new HashMap < Double , Double > ( ) ; private Map < Double , Double > shipperItemWidthMap = new HashMap < Double , Double > ( ) ; private Map < Double , Double > shipperItemHeightMap = new HashMap < Double , Double > ( ) ; private Map < String , String > shipperItemCodeMap = new HashMap < String , String > ( ) ; private Map < String , String > shipperItemCommentsMap = new HashMap < String , String > ( ) ; private Integer itemId ; public String itemAction ( ) { } public String customerAction ( ) { } public String consigneeAction ( ) { } public String addressAction ( ) { } public String viewOrders ( ) { } public String viewOrdersBookingList ( ) { } public String getColumnFilter ( ) { } public String loadSearchBookingPage ( ) { } public String loadAddOrderPage ( ) { } public String editCustomerContactInfo ( ) { } public String addConsigneeContact ( ) { } public String reloadAddOrderPage ( ) { } public String addItemsInTable ( ) { } public String editItemsInTable ( ) { } public String addedItemsInTable ( ) { } public String addItemsAlreadyExists ( ) { } public String deleteItem ( ) { } public String bookingSearch ( ) { } public String createReport ( ) { } public String addOrder ( ) { } public String addOrderInfo ( ) { } public String loadEditItemListing ( ) { } public String loadEditOrderItem ( ) { } public String editItemListing ( ) { } public String loadSuccessEditItemListing ( ) { } public String loadEditOrder ( ) { } public String editOrder ( ) { } public String deleteOrder ( ) { } public String approveOrder ( ) { Orders orderEntity = orderService . findOrdersById ( orderIdParam ) ; Map sessionAttributes = ActionContext . getContext ( ) . getSession ( ) ; <START_BUG> if ( orderEntity . getOrderStatus ( ) . equals ( "INCOMPLETE" ) ) { <END_BUG> String column = getColumnFilter ( ) ; List < Orders > orderEntityList = new ArrayList < Orders > ( ) ; if ( StringUtils . isNotBlank ( column ) ) { orderEntityList = orderService . findOrdersByCriteria ( column , order . getOrderKeyword ( ) , getClientId ( ) ) ; } else { orderEntityList = orderService . findAllOrders ( ) ; } for ( Orders orderElem : orderEntityList ) { orders . add ( transformToOrderFormBean ( orderElem ) ) ; } Booking = notificationService . countAll ( ) ; System . out . println ( ( "The<seq2seq4repair_space>number<seq2seq4repair_space>of<seq2seq4repair_space>new<seq2seq4repair_space>booking<seq2seq4repair_space>is<seq2seq4repair_space>" + ( Booking ) ) ) ; addActionError ( "Booking<seq2seq4repair_space>must<seq2seq4repair_space>have<seq2seq4repair_space>at<seq2seq4repair_space>least<seq2seq4repair_space>1<seq2seq4repair_space>item" ) ; return INPUT ; } orderEntity . setOrderStatus ( "APPROVED" ) ; orderService . updateOrder ( orderEntity ) ; sessionAttributes . put ( "orderIdParam" , orderIdParam ) ; clearErrorsAndMessages ( ) ; addActionMessage ( "Booking<seq2seq4repair_space>successfully<seq2seq4repair_space>Approved!" ) ; return SUCCESS ; } public String cancelOrder ( ) { } public String viewInfoOrder ( ) { } public String addCustomerContact ( ) { } private Contacts transformToEntityBeanContacts ( ContactBean contactBean ) { } public String addAddress ( ) throws Exception { } public Address transformToEntityBeanAddress ( AddressBean formBean ) { } public String addConsignee ( ) { } public Contacts transformContactToEntityBean ( ConsigneeBean formBean ) { } public Address transformAddressToEntityBean ( ConsigneeBean formBean ) { } private OrderBean transformToFormBeanOrder ( Orders order ) { } private OrderBean transformToOrderFormBean ( Orders order ) { } private OrderItemsBean transformToOrderItemsFormBean ( OrderItems orderItem ) { } private Orders transformToOrderEntityBean ( OrderBean formBean ) { } private OrderItems transformToOrderItemsEntityBean ( OrderItemsBean formBean ) { } public String addItemInBooking ( ) { } public Items transformToEntityBeanItem ( ItemBean formBean ) { } public void validateOnSubmitItem ( ItemBean itemBean ) { } public List < Contacts > getShipperList ( ) { }

Fix:
if ( ( ( orderEntity . getOrderStatus ( ) . equals ( "INCOMPLETE" ) ) || ( orderEntity . getOrderStatus ( ) . equals ( "CANCELLED" ) ) ) || ( orderEntity . getOrderStatus ( ) . equals ( "PENDING" ) ) ) {